/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.hugegraph.memory.arbitrator;

import org.apache.hugegraph.memory.pool.MemoryPool;

public interface MemoryArbitrator {

    long MAX_WAIT_TIME_FOR_LOCAL_RECLAIM = 2000;

    long MAX_WAIT_TIME_FOR_GLOBAL_RECLAIM = 5000;

    long reclaimLocally(MemoryPool queryPool, long neededBytes, MemoryPool requestingPool);

    long reclaimGlobally(MemoryPool queryPool, long neededBytes);
}
